US Bridges

Almendro ST 0.2 KM over Lajas River

Fair

Dorado Municipio, Puerto Rico · 250 Mts Off Pr 677 · Structure no. 018851

Built
1977
48 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
182 ft
3 main spans
Daily traffic
300
2005 count
Owner
City
City or Municipal Highway Agency

About this bridge

Almendro ST 0.2 KM over Lajas River is a prestressed concrete stringer/multi-beam or girder carrying Almendro ST 0.2 KM over Lajas River in Dorado Municipio, Puerto Rico. It was built in 1977, so it is 48 years old, younger than the Puerto Rico average of 51.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 300 vehicles a day, roughly 3% of them trucks, projected to reach 350 by 2025. The structure is 182 ft (55.4 m) long and 31 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesAlmendro ST 0.2 KM
CrossesLajas River
Location250 Mts Off Pr 677
RouteCounty Highway 0
Coordinates18.38537, -66.28949
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70.7 US tons
Inventory rating28.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length182 ft (55.4 m)
Longest span61 ft (18.5 m)
Deck width31 ft (9.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2005)
Projected traffic350 by 2025
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$156,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Almendro ST 0.2 KM over Lajas River built?

It was built in 1977, making it 48 years old in 2025.

What condition is Almendro ST 0.2 KM over Lajas River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does Almendro ST 0.2 KM over Lajas River carry?

About 300 vehicles per day (2005 count), of which roughly 3% are trucks.

How long is Almendro ST 0.2 KM over Lajas River?

The structure is 182 ft (55.4 m) long with a longest span of 61 ft (18.5 m) and a deck 31 ft wide.

Who owns Almendro ST 0.2 KM over Lajas River?

It is owned by the City or Municipal Highway Agency.